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Operating Revenue (Tables) | 9 Months Ended
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Sep. 30, 2018
Operating Revenue For Revised Guidance of Revenue Recognition From Contracts with Customers | The Companies’ operating revenue, prior to the adoption of revised guidance for revenue recognition from contracts with customers, consisted of the following:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2017 |  |  | 2017 |
(millions) |  |  |  |  |  |  |  |
Dominion Energy |  |  |  |  |  |  |  |
Electric sales: |  |  |  |  |  |  |  |
Regulated |  | $ | 2,108 |  |  | $ | 5,590 |
Nonregulated |  |  | 380 |  |  |  | 1,114 |
Gas sales: |  |  |  |  |  |  |  |
Regulated |  |  | 97 |  |  |  | 696 |
Nonregulated |  |  | 69 |  |  |  | 323 |
Gas transportation and storage |  |  | 406 |  |  |  | 1,328 |
Other |  |  | 119 |  |  |  | 325 |
Total operating revenue |  | $ | 3,179 |  |  | $ | 9,376 |
Virginia Power |  |  |  |  |  |  |  |
Regulated electric sales |  | $ | 2,108 |  |  | $ | 5,590 |
Other |  |  | 46 |  |  |  | 142 |
Total operating revenue |  | $ | 2,154 |  |  | $ | 5,732 |
Dominion Energy Gas |  |  |  |  |  |  |  |
Gas sales: |  |  |  |  |  |  |  |
Regulated |  | $ | 12 |  |  | $ | 59 |
Nonregulated |  |  | 2 |  |  |  | 12 |
Gas transportation and storage |  |  | 324 |  |  |  | 1,062 |
Other |  |  | 63 |  |  |  | 180 |
Total operating revenue |  | $ | 401 |  |  | $ | 1,313 |
Schedule of Aggregate Amount of Transaction Price Allocated To Fixed-price Performance Obligations That Unsatisfied At End of Reporting Period And Expected To be Recognized | The table below discloses the aggregate amount of the transaction price allocated to fixed-price performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period and when the Companies expect to recognize this revenue. These revenues relate to contracts containing fixed prices where the Companies will earn the associated revenue over time as they stand ready to perform services provided. This disclosure does not include revenue related to performance obligations that are part of a contract with original durations of one year or less. In addition, this disclosure does not include expected consideration related to performance obligations for which the Companies elect to recognize revenue in the amount they have a right to invoice.
Revenue expected to be recognized on multi-year contracts in place at September 30, 2018 |  | 2018 |  |  | 2019 |  |  | 2020 |  |  | 2021 |  |  | 2022 |  |  | Thereafter |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dominion Energy |  | $ | 430 |  |  | $ | 1,672 |  |  | $ | 1,568 |  |  | $ | 1,454 |  |  | $ | 1,324 |  |  | $ | 13,799 |  |  | $ | 20,247 |
Virginia Power |  |  | 5 |  |  |  | 21 |  |  |  | 3 |  |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | 30 |
Dominion Energy Gas |  |  | 170 |  |  |  | 633 |  |  |  | 574 |  |  |  | 489 |  |  |  | 397 |  |  |  | 2,171 |  |  |  | 4,434 |
Subsequent To Adoption of Revised Guidance |
Operating Revenue For Revised Guidance of Revenue Recognition From Contracts with Customers | The Companies’ operating revenue, subsequent to the adoption of revised guidance for revenue recognition from contracts with customers, consists of the following:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2018 |  |  | 2018 |
(millions) |  |  |  |  |  |  |  |
Dominion Energy |  |  |  |  |  |  |  |
Regulated electric sales: |  |  |  |  |  |  |  |
Residential |  | $ | 1,036 |  |  | $ | 2,641 |
Commercial |  |  | 737 |  |  |  | 1,897 |
Industrial |  |  | 143 |  |  |  | 371 |
Government and other retail |  |  | 224 |  |  |  | 647 |
Wholesale |  |  | 30 |  |  |  | 95 |
Nonregulated electric sales |  |  | 322 |  |  |  | 1,022 |
Regulated gas sales: |  |  |  |  |  |  |  |
Residential |  |  | 73 |  |  |  | 553 |
Commercial |  |  | 15 |  |  |  | 152 |
Other |  |  | 3 |  |  |  | 14 |
Nonregulated gas sales |  |  | 42 |  |  |  | 139 |
Regulated gas transportation and storage: |  |  |  |  |  |  |  |
FERC-regulated |  |  | 266 |  |  |  | 800 |
State-regulated |  |  | 138 |  |  |  | 472 |
Nonregulated gas transportation and storage |  |  | 162 |  |  |  | 286 |
Other regulated revenues |  |  | 38 |  |  |  | 132 |
Other nonregulated revenues(1)(2) |  |  | 133 |  |  |  | 410 |
Total operating revenue from contracts with customers |  |  | 3,362 |  |  |  | 9,631 |
Other revenues(2) |  |  | 89 |  |  |  | 374 |
Total operating revenue |  | $ | 3,451 |  |  | $ | 10,005 |
Virginia Power |  |  |  |  |  |  |  |
Regulated electric sales: |  |  |  |  |  |  |  |
Residential |  | $ | 1,036 |  |  | $ | 2,641 |
Commercial |  |  | 737 |  |  |  | 1,897 |
Industrial |  |  | 143 |  |  |  | 371 |
Government and other retail |  |  | 224 |  |  |  | 647 |
Wholesale |  |  | 30 |  |  |  | 95 |
Other regulated revenues |  |  | 30 |  |  |  | 95 |
Other nonregulated revenues(1)(2) |  |  | 10 |  |  |  | 41 |
Total operating revenue from contracts with customers |  |  | 2,210 |  |  |  | 5,787 |
Other revenues(1)(2) |  |  | 22 |  |  |  | 22 |
Total operating revenue |  | $ | 2,232 |  |  | $ | 5,809 |
Dominion Energy Gas |  |  |  |  |  |  |  |
Regulated gas sales: |  |  |  |  |  |  |  |
Residential |  | $ | 12 |  |  | $ | 54 |
Other |  |  | — |  |  |  | 9 |
Nonregulated gas sales(1) |  |  | 2 |  |  |  | 5 |
Regulated gas transportation and storage: |  |  |  |  |  |  |  |
FERC-regulated(1) |  |  | 179 |  |  |  | 561 |
State-regulated(1) |  |  | 131 |  |  |  | 450 |
NGL revenue(1)(2) |  |  | 42 |  |  |  | 146 |
Management service revenue(1) |  |  | 50 |  |  |  | 157 |
Other regulated revenues(1) |  |  | 4 |  |  |  | 16 |
Other nonregulated revenues(1) |  |  | 3 |  |  |  | 9 |
Total operating revenue from contracts with customers |  |  | 423 |  |  |  | 1,407 |
Other revenues |  |  | — |  |  |  | 1 |
Total operating revenue |  | $ | 423 |  |  | $ | 1,408 |
| (1) | See Notes 10 and 18 for amounts attributable to related parties and affiliates.
| (2) | Amounts above include $108 million and $91 million for the three months ended September 30, 2018, and $170 million and $138 million for the nine months ended September 30, 2018 primarily consisting of NGL sales at Dominion Energy and Dominion Energy Gas, respectively, which are considered to be goods transferred at a point in time. In addition, the amounts include $10 million and $11 million of sales of renewable energy investment tax credits at both Dominion Energy and Virginia Power for the three and nine months ended September 30, 2018, respectively, which are considered to be goods transferred at a point in time.

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